53023660049 has 2 divisors, whose sum is σ = 53023660050. Its totient is φ = 53023660048.

The previous prime is 53023660009. The next prime is 53023660111. The reversal of 53023660049 is 94006632035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46507941649 + 6515718400 = 215657^2 + 80720^2 .

It is a cyclic number.

It is not a de Polignac number, because 53023660049 - 2²⁸ = 52755224593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53023659994 and 53023660021.

It is not a weakly prime, because it can be changed into another prime (53023660009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26511830024 + 26511830025.

It is an arithmetic number, because the mean of its divisors is an integer number (26511830025).

Almost surely, 2^53023660049 is an apocalyptic number.

It is an amenable number.

53023660049 is a deficient number, since it is larger than the sum of its proper divisors (1).

53023660049 is an equidigital number, since it uses as much as digits as its factorization.

53023660049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 53023660049 in words is "fifty-three billion, twenty-three million, six hundred sixty thousand, forty-nine".